Intensification of the process of separation of catalytic cracking gases

An analysis of the operation and digital modeling of the gas fractionation unit of the 1-A/1M catalytic cracking unit of the Bashneft-Ufaneftekhim plant of PJSC Bashneft was carried out. As a result of the analysis, ways to improve the process of separating propane-propylene and butane-butylene fractions were determined. As part of the modeling process, various scenarios for increasing the efficiency of the gas separation process were considered. As a result of the work, the optimal technological parameters of the column were identified.